Finding the Third Proportional to 1,444,368 and 3,129,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,368 : 3,129,792 = 3,129,792 : x
2. Step 2: Convert to fraction form
   1,444,368/3,129,792 = 3,129,792/x
3. Step 3: Cross multiply
   1,444,368x = 3,129,792 × 3,129,792
4. Step 4: Simplify right side
   1,444,368x = 9,795,597,963,264
5. Step 5: Solve for x
   x = 9,795,597,963,264/1,444,368
6. Step 6: Final answer
   x = 6,781,926.74